<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>上汽大通汽车供应链在线平台</title>
<style>
html, body {
	margin: 0;
	padding: 0
}

a {
	display: block;
	text-align: center;
}

img {
	max-width: 100%;
	margin: auto 0;
}
</style>
</head>
<body>
	<a href="/app"> 
		<img alt="image" th:src="@{|${theme}/img/bg.jpg|}" />
	</a>
</body>
</html>